/*
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 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */

package accountManager;

import java.io.IOException;
import java.io.PrintWriter;
import java.sql.SQLException;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import mysql.MysqlHandler;
/**
 *
 * @author stathis
 */
@WebServlet(name = "LogInServlet", urlPatterns = {"/LogInServlet"})
public class LogInServlet extends HttpServlet {

    /**
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
     * methods.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        
        
        
        
        try {
            
            
            
            
            response.setContentType("text/html;charset=UTF-8");
            PrintWriter out = response.getWriter();
            
            String serverResponse;
            String htmlString;
            boolean registered;
            
            MysqlHandler mysql = new MysqlHandler();
            
            mysql.createConnection();
            
            registered = mysql.logInTempPass(request.getParameter("email"), request.getParameter("password"));
            
            mysql.closeConnection();
            
            if(registered) {
                serverResponse = "You have successfully logged in";
                htmlString ="";
                
                
            }else {
                serverResponse = "Wrong E-mail or password";
                htmlString ="<meta http-equiv=\"refresh\" content=\"5; index.html\" />";
            }
            
            
            try {
                /* TODO output your page here. You may use following sample code. */
                out.println("<!DOCTYPE html>");
                out.println("<html>");
                out.println("<head>");
                out.println("<title>Servlet LognInServlet</title>");
                out.println("<link rel=\"stylesheet\" type=\"text/css\" href=\"css/register.css\">");
                out.println(htmlString);
                out.println("</head>");
                out.println("<body>");
                out.println("<h1>" + serverResponse + "</h1>");
                out.println("</body>");
                out.println("</html>");
            } finally {
                out.close();
            }
        }   catch (ClassNotFoundException ex) {
            Logger.getLogger(LogInServlet.class.getName()).log(Level.SEVERE, null, ex);
        } catch (SQLException ex) {
            Logger.getLogger(LogInServlet.class.getName()).log(Level.SEVERE, null, ex);
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>

}
